[INFO] updating cached repository JakubKoralewski/dunder_mifflin_employee_registrar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JakubKoralewski/dunder_mifflin_employee_registrar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JakubKoralewski/dunder_mifflin_employee_registrar" "work/ex/beta-1.38-1/sources/1.37.0/gh/JakubKoralewski/dunder_mifflin_employee_registrar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JakubKoralewski/dunder_mifflin_employee_registrar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JakubKoralewski/dunder_mifflin_employee_registrar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JakubKoralewski/dunder_mifflin_employee_registrar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JakubKoralewski/dunder_mifflin_employee_registrar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2572b8fb753007ecb00236f371a4cba9ba333dab
[INFO] sha for GitHub repo JakubKoralewski/dunder_mifflin_employee_registrar: 2572b8fb753007ecb00236f371a4cba9ba333dab
[INFO] validating manifest of JakubKoralewski/dunder_mifflin_employee_registrar on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JakubKoralewski/dunder_mifflin_employee_registrar on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JakubKoralewski/dunder_mifflin_employee_registrar
[INFO] finished frobbing JakubKoralewski/dunder_mifflin_employee_registrar
[INFO] frobbed toml for JakubKoralewski/dunder_mifflin_employee_registrar written to work/ex/beta-1.38-1/sources/1.37.0/gh/JakubKoralewski/dunder_mifflin_employee_registrar/Cargo.toml
[INFO] started frobbing JakubKoralewski/dunder_mifflin_employee_registrar
[INFO] finished frobbing JakubKoralewski/dunder_mifflin_employee_registrar
[INFO] frobbed toml for JakubKoralewski/dunder_mifflin_employee_registrar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JakubKoralewski/dunder_mifflin_employee_registrar/Cargo.toml
[INFO] crate JakubKoralewski/dunder_mifflin_employee_registrar already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing JakubKoralewski/dunder_mifflin_employee_registrar against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JakubKoralewski/dunder_mifflin_employee_registrar:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3012eda17093d9e0dbab4bff346bf3c4b9598681f312f2989ca86f851c01b3b9
[INFO] running `"docker" "start" "-a" "3012eda17093d9e0dbab4bff346bf3c4b9598681f312f2989ca86f851c01b3b9"`
[INFO] [stderr]    Compiling dunder_mifflin_employee_registrar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "3012eda17093d9e0dbab4bff346bf3c4b9598681f312f2989ca86f851c01b3b9"`
[INFO] running `"docker" "rm" "-f" "3012eda17093d9e0dbab4bff346bf3c4b9598681f312f2989ca86f851c01b3b9"`
[INFO] [stdout] 3012eda17093d9e0dbab4bff346bf3c4b9598681f312f2989ca86f851c01b3b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JakubKoralewski/dunder_mifflin_employee_registrar:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 934436becb5f087ab391bfd1f4867ab704fe46d2ebf9f7d18b4d4c74aceacd90
[INFO] running `"docker" "start" "-a" "934436becb5f087ab391bfd1f4867ab704fe46d2ebf9f7d18b4d4c74aceacd90"`
[INFO] [stderr]    Compiling dunder_mifflin_employee_registrar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "934436becb5f087ab391bfd1f4867ab704fe46d2ebf9f7d18b4d4c74aceacd90"`
[INFO] running `"docker" "rm" "-f" "934436becb5f087ab391bfd1f4867ab704fe46d2ebf9f7d18b4d4c74aceacd90"`
[INFO] [stdout] 934436becb5f087ab391bfd1f4867ab704fe46d2ebf9f7d18b4d4c74aceacd90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JakubKoralewski/dunder_mifflin_employee_registrar:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b5e9cfd3c906a85400bfea7eea9e6fcf758a7c04937f105a1cd28355ef38ceef
[INFO] running `"docker" "start" "-a" "b5e9cfd3c906a85400bfea7eea9e6fcf758a7c04937f105a1cd28355ef38ceef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dunder_mifflin_employee_registrar-1205df8edaf65843
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b5e9cfd3c906a85400bfea7eea9e6fcf758a7c04937f105a1cd28355ef38ceef"`
[INFO] running `"docker" "rm" "-f" "b5e9cfd3c906a85400bfea7eea9e6fcf758a7c04937f105a1cd28355ef38ceef"`
[INFO] [stdout] b5e9cfd3c906a85400bfea7eea9e6fcf758a7c04937f105a1cd28355ef38ceef